No.2-1803 Soubao Business Center,
No.16 Nansanhuan Xilu,
Beijing,China.

No.9-607 YingBin Business Building, 
No.609 Wenfeng Road, Anyang city,
Henan Province, China.
Phone: 86 13213253322
86 372 2190222
Email: info@bidragon.com
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